monolithic

Monolithic Broadband InGaN Light-Emitting Diode

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Monolithic Broadband InGaN Light-Emitting Diode by Cong Feng, Jian-An Huang, Hoi Wai Choi.

A monolithic nonphosphor broadband-emission light-emitting diode is demonstrated, comprising a combination of high-density microstructured and nanostructured InGaN-GaN quantum wells fabricated using top-down approach. Broadband emission achieved by taking advantage low-dimensional-induced strain-relaxation highly strained wells, combining light emitted from strain-relaxed nanotips at wavelengths shorter than the as-grown as much 80 nm with longer-wavelength larger nonrelaxed microdisks. The localized characteristics have been studied spatially resolved near-field photoluminescence spectroscopy which enabled both intensity spectrum individual to be distinguished larger-dimensioned regions. Distinctive blue-green-yellow can observed electroluminescent device, whose continuous broadband characterized CIE coordinates (0.39, 0.47) color rendering in…

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The monolithic suspension for the Virgo interferometer

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The monolithic suspension for the Virgo interferometer by M. Lorenzini.

Monolithic fused silica suspensions are needed to reduce the suspension thermal noise level in future, ground-based gravitational wave interferometric detectors. We present status of monolithic system which will be employed for test masses Virgo+ detector. Two fully have been realized using a spare Virgo mirror, so assembling pipeline was checked; moreover, very reliable recovery procedure developed allow an efficient and fast (about week) repairing case wires’ failure. The performances full scale prototype last stage, suspending aluminum dummy mass, were tested mechanical behavior is currently studied vacuum. obtained results, crucial finalize design elements advanced version interferometer, reported.

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Growth of monolithic full-color GaN-based LED with intermediate carrier blocking layers

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Growth of monolithic full-color GaN-based LED with intermediate carrier blocking layers by Hussein S. El-Ghoroury, Milton Yeh, J. C. Chen, Xing Li, Chih-Li Chuang.

Specially designed intermediate carrier blocking layers (ICBLs) in multi-active regions of III-nitride LEDs were shown to be effective controlling the injection distribution across active regions. In principle, majority carriers, both holes and electrons, can guided into targeted quantum wells recombine generate light specific wavelengths at controlled current-densities. Accordingly we proposed demonstrated a novel monolithic InGaN-based LED achieve three primary colors from one device selected current densities. This structure, which has different sets separated with ICBLs for red-green-blue (RGB) colors, was grown by metal-organic chemical vapor deposition (MOCVD). Results show that this emit ranging 460 650 nm cover entire visible spectrum. The emission wavelength starts then decreases or lower as increases. addition many other obtained color mixing techniques. To best our knowledge, is first demonstration full-color simple growth technique without using re-growth process.

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An energy stable monolithic Eulerian fluid-structure finite element method

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An energy stable monolithic Eulerian fluid-structure finite element method by Frédéric Hecht, Olivier Pironneau.

Summary
When written in an Eulerian frame, the conservation laws of continuum mechanics are similar for fluids and solids leading to a single set variables monolithic formulation. Such formulations well adapted large displacement fluid-structure configurations, but stability is challenging problem because moving geometries. In this article method presented; time implicit discretizations proposed with iterative algorithms posed at each step, least small displacements; discussed finite element space by showing that energy decreases time. The key numerical ingredient Characterics-Galerkin coupled powerful mesh generator. A section discusses implementation issues presents few simple tests. It also shown contacts easily handled extending variational inequalities. This paper deals only incompressible neo-Hookean Mooney-Rivlin hyperelastic material two dimensions Newtonian fluid; not limited these; compressible 3D cases will be presented later. protected copyright. All rights reserved.

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Monolithic Integration of GaN Nanowire Light-Emitting Diode With Field Effect Transistor

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Monolithic Integration of GaN Nanowire Light-Emitting Diode With Field Effect Transistor by Matthew Hartensveld, Jing Zhang.

Gallium nitride (GaN)-based light-emitting diodes (LEDs) are being investigated for the next generation display technology. The persistent issue, however, has been lack of ability to integrate transistors with LEDs control. Here, a novel vertical integration scheme is utilized fabricate nanowire field effect (FETs) first time. This approach utilizes unintentionally doped GaN template layer which common LED growth fabrication FETs. demonstrated voltage-controlled unit provides area savings, scaling, and easier due integration. For these initial devices, light modulation turn OFF at −10 V. Due approach, devices show over two times improvement in $I_{ \mathrm{\scriptscriptstyle ON}}$ OFF}}$ ratio compared alternative schemes.

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Performance Analysis of Monolithic and Micro Service Architectures – Containers Technology

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Performance Analysis of Monolithic and Micro Service Architectures – Containers Technology by Alexis Saransig, Freddy Tapia.

Comparative analysis of the performance hardware resources, between Monolithic Architecture and Micro services Architecture, using virtualization technology based on development production environments. Today, new trend is and/or deployment applications in Cloud, this aspect, monolithic have flexibility, scalability, maintainability limitations. On other hand, focus Microservices adapts to trends solves these Meanwhile, with virtual machines currently not efficient enough resources. With appearance containers, problem solved due its functioning characteristics as independent processes resources optimization. Now, two scenarios are presented, first consisting a Web application that executed Kernel Virtual Machine – KVM second scenario shows same application, time, running containers. Each subjected stress tests; generated data recorded “log” files for further analysis. The both scenarios. comparison helps identify efficiency Application well Applications. This can be improved use Containers. In addition, reduction costs would imply optimization For greater reliability interpretation data, tools were used: JMeter NewRelic. Finally, resulting cases from shown, each case being considered feasibility depending needs availability

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Realization of Monolithic Semiconductor – Integrated Circuits

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Realization of Monolithic Semiconductor – Integrated Circuits by P. Hospel.

After a short description of “classical” integrated circuit process, the techniques used in realization are discussed with special emphasis on more stringent requirements execution basic processes, compared to conventional planar transistor fabrication. Failure causes explained and some performance differences mentioned between circuits consisting separate components.

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High-throughput selected reaction monitoring liquid chromatography–mass spectrometry determination of methylphenidate and its major metabolite, ritalinic acid, in rat plasma employing monolithic columns

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High-throughput selected reaction monitoring liquid chromatography–mass spectrometry determination of methylphenidate and its major metabolite, ritalinic acid, in rat plasma employing monolithic columns by Nicolas Barbarin, Douglas B. Mawhinney, Roderick Black, Jack Henion.

This work presents a high-throughput selected reaction monitoring (SRM) LC-MS method for the determination of methylphenidate (MPH), central nervous stimulant, and its de-esterified metabolite, ritalinic acid (RA) in rat plasma samples. A separation these two compounds was achieved 15 s by employing 3.5-ml/min flow-rate, porous monolithic column TurboIonSpray source compatible with relatively high flow-rates. In addition, fast autosampler new data acquisition system resulted time lag less than 17 between consecutive injections. Overall, 768 protein-precipitated samples (eight 96-well plates) containing both MPH RA were analyzed within 3 h 45 min. The partial validation described this report included an assessment linearity, intra inter-assay precision accuracy, robustness. Deuterated internal standards target compounds, d(3)-MPH d(5)-RA, employed. calibration curves ranged from 0.1 to 50 ng/ml 0.5 RA. limit quantification (LOQ) ng/ml, respectively. For analytes, intra- (relative standard deviation, % C.V.) accuracy error) did not exceed 15% quality control (QCs) QC1, QC2 or QC3 (0.3, 1.5 40 0.15, RA) either analyte 20% at lower quantitation level. No carry-over detected. retention times remained constant throughout experiment. Baseline resolution consistently observed plates analyzed. demonstrates feasibility HPLC columns effect rapid bioanalytical SRM analysis representative biological

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